CVE-2026-73342
Received Received - Intake

Unauthenticated XSS in WP Multilang Plugin

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in WP Multilang <= 2.4.31 versions.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-73342
EUVD
EUVD-2026-60772

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wp_multilang wp_multilang to 2.4.31 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

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Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability in the WP Multilang plugin for WordPress, affecting versions 2.4.31 and below. It allows attackers to inject malicious scripts into websites without authentication.

Detection Guidance

Detecting this XSS vulnerability requires checking if the WP Multilang plugin version 2.4.31 or below is installed. Inspect WordPress plugin directories for the plugin folder and check the version in the plugin's main file or WordPress admin panel. No specific commands are provided in the resources.

Impact Analysis

Attackers can exploit this to inject scripts that redirect users, display unwanted ads, or steal sensitive data. Exploitation requires user interaction like clicking a malicious link. The CVSS score of 7.1 indicates moderate danger.

Mitigation Strategies

Immediately update the WP Multilang plugin to version 2.4.32 or later. If updating is not possible, apply the Patchstack mitigation rule to block attacks until the update is completed.

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